Purolator® Serva-Cell® High Temp Extended Surface Filters Are Built For Turbulent Airflow And Elevated Operating Temperature Conditions Up To 750°F.
Box filter eliminates need for retainers and special external wire media supports. High surface area to depth ratio provides the maximum amount of effective filter media in areas of minimum in-line duct space. Media is made using a continuous sheet of non-combustible, waterproof micro-fiberglass. Radi-edge pleat configuration promotes maximum exposure of media surface area to airflow. Framing is made using corrosion resistant aluminized steel casing. Expanded metal grid on both sides provide additional support. Maximum operating temperature of 750°F. Accommodates up to 500 FPM. ASHRAE rated. UL listed.